<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登录</title>
    <link rel="stylesheet" href="css/login.css">
</head>
<body>
    <div id="login">
        <h3>登录</h3>
        <input type="text" id="username">
        <input type="password" id="password">
        <button>登录</button>
    </div>

</body>
</html>